RYUGER has engineered a revolutionary solution for high-performance applications where conventional bearings fail to deliver. In e-bikes, the added weight and torque continuously stress wheel bearings, leading to premature failure. In our jetboards, the main jet pump bearing endures extreme RPM levels, resulting in rapid wear and costly downtime. After months of fruitless negotiations with leading Japanese bearing manufacturers, we made the strategic decision to develop our own solution. Over the past year, RYUGER has designed and perfected a proprietary line of Hybrid Ceramic Bearings built to exceed the capabilities of the industry’s most respected brands. These bearings are not generic off-the-shelf components; they are precision-engineered for specific high-stress environments, combining cutting-edge materials science with rigorous quality control. RYUGER Hybrid Ceramic Bearings are lighter, stronger, and significantly more resistant to heat, corrosion and friction than traditional steel bearings. Their ceramic rolling elements maintain perfect spherical integrity even under extreme load, reducing surface wear and extending service life far beyond conventional bearings. The races are crafted from premium stainless alloys for maximum strength, while advanced lubrication systems ensure smooth operation in wet, dusty, or saltwater environments.
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Features
- Certified to ISO9001 standards, RYUGER bearings are subjected to comprehensive performance testing to guarantee reliability in the most demanding conditions. They have proven their superiority across a wide range of applications, including e-bikes, high-performance bicycles, marine propulsion systems, and industrial machinery.
- Choosing RYUGER bearings means investing in technology that delivers measurable advantages:
- Longer lifespan through advanced wear resistance
- Reduced maintenance costs due to lower failure rates
- Improved efficiency with minimal rolling resistance
- Enhanced performance under extreme operating conditions
- Corrosion-proof durability in marine and wet environments
- When failure is not an option and performance is everything, RYUGER bearings stand as the definitive choice for professionals and enthusiasts who demand the best.
We ship to the United States and 150 other countries.
Japan Post EMS & ePacket, FedEx, DHL and more.
| Outer Diameter | Width | Price | Order |
|---|---|---|---|
| 684-2RS/HC5C3 | |||
| 9 mm | 2.5 mm | | |
| 694-2RS/HC5C3 | |||
| 11 mm | 4 mm | | |
| 604-2RS/HC5C3 | |||
| 12 mm | 4 mm | | |
| 624-2RS/HC5C3 | |||
| 13 mm | 5 mm | | |
| Outer Diameter | Width | Price | Order |
|---|---|---|---|
| 685-2RS/HC5C3 | |||
| 11 mm | 3 mm | | |
| 695-2RS/HC5C3 | |||
| 13 mm | 4 mm | | |
| 605-2RS/HC5C3 | |||
| 14 mm | 5 mm | | |
| 625-2RS/HC5C3 | |||
| 16 mm | 5 mm | | |
| Outer Diameter | Width | Price | Order |
|---|---|---|---|
| 686-2RS/HC5C3 | |||
| 13 mm | 3.5 mm | | |
| 696-2RS/HC5C3 | |||
| 15 mm | 5 mm | | |
| 606-2RS/HC5C3 | |||
| 17 mm | 6 mm | | |
| 626-2RS/HC5C3 | |||
| 19 mm | 6 mm | | |
| Outer Diameter | Width | Price | Order |
|---|---|---|---|
| 687-2RS/HC5C3 | |||
| 14 mm | 3.5 mm | | |
| 697-2RS/HC5C3 | |||
| 17 mm | 5 mm | | |
| 607-2RS/HC5C3 | |||
| 19 mm | 6 mm | | |
| 627-2RS/HC5C3 | |||
| 22 mm | 7 mm | | |
| Outer Diameter | Width | Price | Order |
|---|---|---|---|
| 688-2RS/HC5C3 | |||
| 16 mm | 4 mm | | |
| 698-2RS/HC5C3 | |||
| 19 mm | 6 mm | | |
| 608-2RS/HC5C3 | |||
| 22 mm | 7 mm | | |
| 628-2RS/HC5C3 | |||
| 24 mm | 8 mm | | |
| Outer Diameter | Width | Price | Order |
|---|---|---|---|
| 689-2RS/HC5C3 | |||
| 17 mm | 4 mm | | |
| 609-2RS/HC5C3 | |||
| 24 mm | 7 mm | | |
| 629-2RS/HC5C3 | |||
| 26 mm | 8 mm | | |
| Outer Diameter | Width | Price | Order |
|---|---|---|---|
| 6800-2RS/HC5C3 | |||
| 19 mm | 5 mm | | |
| 6900-2RS/HC5C3 | |||
| 22 mm | 6 mm | | |
| 6000-2RS/HC5C3 | |||
| 26 mm | 8 mm | | |
| 6200-2RS/HC5C3 | |||
| 30 mm | 9 mm | | |
| 6300-2RS/HC5C3 | |||
| 35 mm | 11 mm | | |
| Outer Diameter | Width | Price | Order |
|---|---|---|---|
| 6801-2RS/HC5C3 | |||
| 21 mm | 5 mm | | |
| 6901-2RS/HC5C3 | |||
| 24 mm | 6 mm | | |
| 6001-2RS/HC5C3 | |||
| 28 mm | 8 mm | | |
| 6201-2RS/HC5C3 | |||
| 32 mm | 10 mm | | |
| 6301-2RS/HC5C3 | |||
| 37 mm | 12 mm | | |
| Outer Diameter | Width | Price | Order |
|---|---|---|---|
| 6802-2RS/HC5C3 | |||
| 24 mm | 5 mm | | |
| 6902-2RS/HC5C3 | |||
| 28 mm | 7 mm | | |
| 6002-2RS/HC5C3 | |||
| 32 mm | 9 mm | | |
| 6202-2RS/HC5C3 | |||
| 35 mm | 11 mm | | |
| 6302-2RS/HC5C3 | |||
| 42 mm | 13 mm | | |
| Outer Diameter | Width | Price | Order |
|---|---|---|---|
| 6803-2RS/HC5C3 | |||
| 26 mm | 5 mm | | |
| 6903-2RS/HC5C3 | |||
| 30 mm | 7 mm | | |
| 6003-2RS/HC5C3 | |||
| 35 mm | 10 mm | | |
| 6203-2RS/HC5C3 | |||
| 40 mm | 12 mm | | |
| 6303-2RS/HC5C3 | |||
| 47 mm | 14 mm | | |
| Outer Diameter | Width | Price | Order |
|---|---|---|---|
| 6804-2RS/HC5C3 | |||
| 32 mm | 7 mm | | |
| 6904-2RS/HC5C3 | |||
| 37 mm | 9 mm | | |
| 6004-2RS/HC5C3 | |||
| 42 mm | 12 mm | | |
| 6204-2RS/HC5C3 | |||
| 47 mm | 14 mm | | |
| 6304-2RS/HC5C3 | |||
| 52 mm | 15 mm | | |
| Outer Diameter | Width | Price | Order |
|---|---|---|---|
| 6805-2RS/HC5C3 | |||
| 37 mm | 7 mm | | |
| 6905-2RS/HC5C3 | |||
| 42 mm | 9 mm | | |
| 6005-2RS/HC5C3 | |||
| 47 mm | 12 mm | | |
| 6205-2RS/HC5C3 | |||
| 52 mm | 15 mm | | |
| 6305-2RS/HC5C3 | |||
| 62 mm | 17 mm | | |
| Outer Diameter | Width | Price | Order |
|---|---|---|---|
| 6806-2RS/HC5C3 | |||
| 42 mm | 7 mm | | |
| 6906-2RS/HC5C3 | |||
| 47 mm | 9 mm | | |
| 6006-2RS/HC5C3 | |||
| 55 mm | 13 mm | | |
| 6206-2RS/HC5C3 | |||
| 62 mm | 16 mm | | |
| 6306-2RS/HC5C3 | |||
| 72 mm | 19 mm | | |
| Outer Diameter | Width | Price | Order |
|---|---|---|---|
| 6807-2RS/HC5C3 | |||
| 47 mm | 7 mm | | |
| 6907-2RS/HC5C3 | |||
| 55 mm | 10 mm | | |
| 6007-2RS/HC5C3 | |||
| 62 mm | 14 mm | | |
| 6207-2RS/HC5C3 | |||
| 72 mm | 17 mm | | |
| 6307-2RS/HC5C3 | |||
| 80 mm | 21 mm | | |
| Outer Diameter | Width | Price | Order |
|---|---|---|---|
| 6808-2RS/HC5C3 | |||
| 52 mm | 7 mm | | |
| 6908-2RS/HC5C3 | |||
| 62 mm | 12 mm | | |
| 6008-2RS/HC5C3 | |||
| 68 mm | 15 mm | | |
| 6208-2RS/HC5C3 | |||
| 80 mm | 18 mm | | |
| 6308-2RS/HC5C3 | |||
| 90 mm | 23 mm | | |
| Outer Diameter | Width | Price | Order |
|---|---|---|---|
| 6809-2RS/HC5C3 | |||
| 58 mm | 7 mm | | |
| 6909-2RS/HC5C3 | |||
| 68 mm | 12 mm | | |
| 6009-2RS/HC5C3 | |||
| 75 mm | 16 mm | | |
| 6209-2RS/HC5C3 | |||
| 85 mm | 19 mm | | |
Associated JDM Parts
326 Power Gachi Stop Brake Kits
326 Power Nobori Banner Flag
326 Power Wheel Nut Medium + Crown Cap Set
About Nengun Performance
Since the year 2000, Nengun Performance has supplied over 500,000 parts direct from Fukuoka, Japan to 170 countries worldwide. If you have any questions, our experienced and friendly customer service team is always happy to help, please send us an enquiry.











